Student Looking For Harvest Job/ 1yr Work Placement

How do, My name is Jack, I'm 16, 17 in May and I'm a Student at Plumpton College studying Level 3 Extended Diploma in Agriculture, I'm looking for harvest work around Kent, Sussex.
I'm also looking for a 1yr Work placement as the middle year of my course in Linconshire or North Yorkshire starting around Sept time on an Arable / Mixed farm or a contractor.
I currently hold a tractor licence, telehandler ticket and PA1 and I'm hoping to have my driving license for the summer.
Email me jacksheffield@btinternet.com
Cheers for your time.